On the OP though, it's a really confusing situation in the US, largely because it's hard to tell what the real picture is. Politics cloud the real picture. Americans believe that a higher education leads to a higher income. The data does seem to support this. The data also seems to support that there is less unemployment amongst those who have college degrees. It's a question of the return on investment, the degree being the investment, and the return being the income earned after graduating. The data does support the theory that there is a higher return on investment, one that is actually increasing.
I'm going to refer you to an earlier post
Any way, in the modern day US there is a real problem of kids taking courses that have a very slim chance of landing a real job in the same field.
41% of kids will drop out of college their first time around . Some states are better than others.
After 6 months of graduating, 40% of kids will not have a job, 16% will be working in a job with less than 30 hours a week.
27% of the kids that have a full time job will be working in the field they studied in.
Like I said, lots of conflicting data out there. Some support one thing, others support another.